W302 Water Vapor Permeability Analyzer
Send a free RFQ and get the supplier's best price.
Trade with confidence on Abraa
Abraa güvenli ticaret sistemlerini kullanarak güvenli ve emniyetli ödemeler
Supplier verification not completed
Pay only through Abraa to stay protected. Never pay a supplier by direct transfer.
Secure Payment
Pay through Abraa, never by direct transfer to a supplier.
Product Inspection
Book a check before shipping to confirm quality and quantity.
Alıcı Koruması
Get support and refunds if goods arrive not as described.
Verified Suppliers
Licence, address and on-site checks by the Abraa team.
Ürün Özellikleri
| Guangzhou BiaoJi Packaging Equipment Co., Ltd | |
| New | |
| YES |
Product Descriptions
Application
To test the water vapor transmission rate (WVTR) of packaging materials, such as plastic film, composite film, coextrusion film, aluminum-plated film, aluminum foil, infusion bag, sheets, paper, paper board, solar battery panel, cellophane, ceramics and porcelain, and various containers such as bag, pouch, bottle, can, bowl, and box. It is widely used in the industries of food, pharmaceuticals, personal care, household, electronics and so on and institutions of quality control, drug inspection and science research.
Working principle
Weight reduction method (wet cup method).
Fill the test dish with distilled water (according to stipulation of ASTM E 96), seal the cup with test sample,
keep humidity difference between inside and outside of the cup, and water vapor will penetrate the test sample;
monitor the change of cup weight to calculate transmission rate.
\
Benzer Ürünler
View all
